dialog program - table with table control is initial
i have a progarm type 1 with several screens .
in the main screen i have a table with table control that i created with the wizard that is based on :
type : begin of ST1. X type char10, Y type char10, mark type char 10 end of ST1. TBL_ST1 TYPE table of ST1 with header line .
only field x is open for edit.
i'm trying in the pai and the pbo to know if TBL_ST1 is initial in all of the cases ( even if the user delete the line manualy or with the minus button )
when i use read table tbl_st1 in the pai or pbo i dosnt always get the right RC if the table is empty ,
the same for " IF TBL_ST1 IS INIITIAL ' .
i'm using - chain , module XXX at chain-input , end module .
what kind of logical expression / event will get the right RC if the table is initial ?
regards and many thanks